Daniel Zemans, who also wrote the Thai Pizza Co. post, is generally impressed with Pi in his report:

The deep dish, which I got with Berkshire pork sausage and fresh mushrooms, was excellent. It's not the best I've ever had,
but it's in the top few. The thick, corn meal heavy crust, was crisp,
but not crumbly. It held up well, literally and in terms of taste, to
the impressive amount of cheese, toppings and sauce.

Read the entire review for his thoughts on how Pi compares to Chicago deep-dish and, of course, the Obama stuff.